I need help. I need it so bad. My throat is closing and I can’t breath right

I feel like I’m going to stop breathing and it makes it seem like an effort just to do it. I just want to be normal again and have my breathing go back to being automatic. Idk how to beat this, I’m constantly worried about it

I’m very overwhelmed anxiety been through the roof

So my OCD got that bad to the point where I’m barely having ocd and my body is stuck in stress, I can’t sleep, my mind is soo loud and my chest hurts and my vains are popping out and I feel like my body is shutting down what do I do ☹️ I don’t even feel like I am here I can’t focus on anything I’m always zoned out